Which symptom is not characteristic of Pick's disease?

Pick's disease, a type of frontotemporal dementia, is characterized by several specific symptoms that reflect its impact on behavior, personality, and cognition. The hallmark symptoms include a lack of concern regarding personal health or the disease itself, significant changes in personality, and sometimes even repetitive behaviors that may resemble those seen in obsessive-compulsive disorders.

Visual agnosia, which involves difficulty in recognizing objects or faces, can occur in various forms of dementia, including Pick's disease. However, it is not one of the defining symptoms and may not be as common as other cognitive changes associated with the disease.

Resting tremor, on the other hand, is predominantly associated with Parkinson's disease and other parkinsonian disorders, rather than Pick's disease. Many individuals with Pick's disease do not exhibit motor symptoms such as tremors; instead, they display more pronounced changes in behavior and personality. Therefore, the presence of a resting tremor would not be characteristic of Pick's disease and reinforces the idea that the disease primarily affects cognitive and emotional functioning rather than motor abilities.